Files
@ f01540c62f8a
Branch filter:
Location: kallithea/rhodecode/lib/dbmigrate/migrate/changeset/databases/mysql.py - annotation
f01540c62f8a
2.1 KiB
text/x-python
top menu: show user menu as a menu option like others, now also with login name
A minor regression: the message count is not clickable ... but it was hard to
hit, and somewhat confusing that different parts of the icon meant different
things.
The new html/css will probably need some review and cross platform testing.
A minor regression: the message count is not clickable ... but it was hard to
hit, and somewhat confusing that different parts of the icon meant different
things.
The new html/css will probably need some review and cross platform testing.
9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 08d2dcd71666 72c525a7e7ad 9753e0907827 9753e0907827 72c525a7e7ad 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 72c525a7e7ad 72c525a7e7ad 72c525a7e7ad 72c525a7e7ad 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 9753e0907827 | """
MySQL database specific implementations of changeset classes.
"""
from sqlalchemy.databases import mysql as sa_base
from sqlalchemy import types as sqltypes
from rhodecode.lib.dbmigrate.migrate import exceptions
from rhodecode.lib.dbmigrate.migrate.changeset import ansisql
MySQLSchemaGenerator = sa_base.MySQLDDLCompiler
class MySQLColumnGenerator(MySQLSchemaGenerator, ansisql.ANSIColumnGenerator):
pass
class MySQLColumnDropper(ansisql.ANSIColumnDropper):
pass
class MySQLSchemaChanger(MySQLSchemaGenerator, ansisql.ANSISchemaChanger):
def visit_column(self, delta):
table = delta.table
colspec = self.get_column_specification(delta.result_column)
if delta.result_column.autoincrement:
primary_keys = [c for c in table.primary_key.columns
if (c.autoincrement and
isinstance(c.type, sqltypes.Integer) and
not c.foreign_keys)]
if primary_keys:
first = primary_keys.pop(0)
if first.name == delta.current_name:
colspec += " AUTO_INCREMENT"
old_col_name = self.preparer.quote(delta.current_name, table.quote)
self.start_alter_table(table)
self.append("CHANGE COLUMN %s " % old_col_name)
self.append(colspec)
self.execute()
def visit_index(self, param):
# If MySQL can do this, I can't find how
raise exceptions.NotSupportedError("MySQL cannot rename indexes")
class MySQLConstraintGenerator(ansisql.ANSIConstraintGenerator):
pass
class MySQLConstraintDropper(MySQLSchemaGenerator, ansisql.ANSIConstraintDropper):
def visit_migrate_check_constraint(self, *p, **k):
raise exceptions.NotSupportedError("MySQL does not support CHECK"
" constraints, use triggers instead.")
class MySQLDialect(ansisql.ANSIDialect):
columngenerator = MySQLColumnGenerator
columndropper = MySQLColumnDropper
schemachanger = MySQLSchemaChanger
constraintgenerator = MySQLConstraintGenerator
constraintdropper = MySQLConstraintDropper
|